Sig Alert, 60 Freeway, Diamond Bar 4:58 a.m.

The California Highway Patrol issued a Sig Alert this morning after a vehicle overturned on the westbound 60 Freeway. The crash was reported at 4:58 a.m. on the 60 east of Diamond Bar Boulevard. The CHP issued a Sig Alert and closed down two lanes until the freeway was cleared at 5:55 a.m.